baber/WOPTO huggingface dataset:
Patent JP-2004141930-A (JP)
Title: Method and apparatus for manufacturing hollow core
Inventor: NAKAMURA NOBUHIRO
IPC: B22C13/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow core, by which a high quality hollow core product can be manufactured without roughing the surface of the hollow core and without causing mold cavities and burrs in the hollow core.  <P>SOLUTION: Metal molds 1a, 1b are provided at the position where a sand charging port 3 of a mold hole 2 faces downward. A sand tank 5 is arranged below the metal molds 1a, 1b such that the sand supply port 4 faces upward and can be connected to the sand charging port 3 of the metal molds 1a, 1b. From this state, the sands S contained within the sand tank 5 are gravitationally supplied to the mold hole 2 of the metal molds 1a, 1b via the sand charging port 3 from the sand supply port 4, while the metal molds 1a, 1b and the sand tank 5 are being inverted such that the sand charging port 3 faces upward and the sand supply port 4 faces downward. After the sands in contact with the wall of the mold hole 2 have been hardened by thermal setting, the unhardened sands S within the mold hole 2 are gravitationally discharged from the sand charging port 3 into the sand tank 5 via the sand supply port 4, while the metal molds 1a, 1b and the sand tank 5 are being inverted to the former positions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141944-A (JP)
Title: Atmosphere furnace and method for heating the same
Inventor: TAKEDA TAKANORI
IPC: B23K31/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atmosphere furnace which can preheat a workpiece to be brazed at a high speed, can prevent deterioration of a flux and can suppress growth of an oxidized film even if the atmosphere of a preheating chamber is not an oxygen-free atmosphere.  <P>SOLUTION: The workpiece 11 conveyed in the preheating chamber 1 is rapidly heated nearly up to about 450°C by combustion gas of a closed loop circulating through the preheating chamber within about 5 minutes regulated from the degree of deterioration of the flux in the atmospheric air and the degree of growth of the oxidized film prior to brazing in the atmosphere furnace. The closed loop is provided with a gas burner 71 and a circulation fan 6. An amount of combustion of the gas burner and an amount of circulation of the combustion gas by the circulation fan are controlled in accordance with the temperature in the chamber by a temperature sensor 9 in the preheating chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141554-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a state of the game machine is easily and accurately recognized and some players do not suffer disadvantage.  <P>SOLUTION: A plurality of types of high probability replay terms with different numbers of successive games are set, so that the number of times of generating the high probability replay term which is finished within a predetermined number of successive games is determined based upon the total number of used game balls (total IN number) and the total number of put-out game balls (total OUT number), and a player is notified of the situation of the game machine where the determination is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307564-A (JP)
Title: Inclination angle measuring instrument
Inventor: MINAMI FUMIHIRO
IPC: G01S7/48
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inclination angle measuring instrument for accurately measuring an inclination angle of a vehicle according to a phase difference of received waves.  <P>SOLUTION: This inclination angle measuring instrument is equipped with an ultrasonic sensor 3 for transmitting an ultrasonic wave toward a road surface 2, ultrasonic sensors 4 and 5 for receiving the ultrasonic wave reflected by the road surface 2, and an arithmetic and control circuit 14 for computing the inclination angle of the vehicle relative to a road according to a phase difference from each other of ultrasonic waves received by the sensors 4 and 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194739-A (JP)
Title: Inspecting apparatus for substrate defect
Inventor: MATSUZAWA TOSHIAKI
IPC: G01N21/958
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inspecting apparatus for a surface defect that can observe the defects such as dust and the unevenness of film thickness on the surface of an object to be inspected as a simple image, and therefore easily construct an automatic inspection apparatus for the defect by combining with an image processing device.  <P>SOLUTION: The inspecting apparatus comprises a collimator lens 12 light sources 2-5 of a narrow band, a half-mirror 11, and an image forming lens 13. The collimator 11 is arranged just at the front of an object to be inspected having a thin film on its surface with almost the same size as the observation visual field of the object 21, and passes the specular reflection light from the surface of the object 21 with applying the light from a light source 1 as parallel luminous flux. The light sources 2-5 of a narrowband are arranged near the focus of the collimator lens 12 with a plurality of center wavelengths arbitrarily selectable, and enters the light into the collimator lens 12. The half-mirror 11 vertically applys the light from these light sources 2-5 to the object 21 by passing it through the collimator lens 12 with reflection and transmission. The image forming lens 13 passes the specular reflection light from the surface of the object 21 through the collimator lens 12 and transmits or reflects it by the half-mirror 11, and observes the surface of the object 21 with an entrance pupil at a position conjugate with the light sources 2-5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004153405-A (JP)
Title: Method and apparatus for confirming document
Inventor: ITO KENSUKE
IPC: B42D15/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for confirming a document capable of enhancing the falsification preventing effect of documents and being easily realized.  <P>SOLUTION: A read section 14 reads a print image of a regular printed matter (original) and a feature quantity extract section 84 extracts a feature of an unreproducible random pattern uncontrollably formed when a printer prints out the printed matter, obtains a feature vector and registers it in a memory 86 in advance. Similarly the read section 14 reads a print image even from a printed matter 12 being a confirmation object which is confirmed as to whether or not the printed matter 12 is an original or not, and the feature quantity extract section 84 extracts the feature of an unreproducible random pattern and calculates a feature vector. Then a comparison section 88 compares a calculated calculation feature quantity vector with a registered feature quantity vector registered in the memory 86 and discriminates whether or not the printed matter of the confirmation object is the original depending on the similarity between the both.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153486-A (JP)
Title: Image switching apparatus
Inventor: NAKAMURA SENZABURO
IPC: H04N5/262
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image switching apparatus capable of performing output switching and composite processing by using an image generated through special effect processing requiring a processing time equivalent to one field or over, outputting a plurality of images by using a reentry function, and preventing a discontinuous image change on the output images.  <P>SOLUTION: In the case of generating a plurality of output images by using the reentry function between image composite switching sections 2a and 2b, the image composite switching sections 2a and 2b in use are assigned to each output image as a group, and a group storage section 5a stores group information. Further, signal delay sections 7a, 7b delay an output timing of a control signal used to instruct the operation of the image composite switching sections 2a and 2b belonging to the same group by the same time. Thus, the delay control applied to the image composite switching sections 2a and 2b in response to an operation delay of special effect processing sections 3a, 3b in use is performed for each group in a unified way so as to avoid a delay amount change from being affected onto the other groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151472-A (JP)
Title: Optical film, production method therefor, and polarizing plate using the film and display device
Inventor: MURAKAMI TAKASHI
IPC: H05B33/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost optical film by using a cellulose ester film which is in an excellent wound shape and nearly free of a defect even when thin and to provide a polarizing plate which has the optical film and a display device which has the polarizing plate and superior visibility.  <P>SOLUTION: The optical film is manufactured by using a cellulose ester film of multilayer constitution which contains at least one surface layer of 1 to 15 μm in film thickness containing 0.01 to 1 mass % particulates and a base layer containing a plasticizer and an ultraviolet-ray absorber as main additives, and subjecting the cellulose ester film to an atmospheric-pressure plasma discharging process that uses nitrogen gas occupying nearly all of gas, and applies a high-frequency voltage as a component obtained by superposing a voltage component of 1st frequency ω<SB>1</SB>and a voltage component of 2nd frequency ω<SB>2</SB>higher than the 1st frequency ω<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158926-A (JP)
Title: Pattern compression encoding method
Inventor: MATSUMOTO AKIHIRO
IPC: H04N1/41
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To encode a character symbol pattern, particularly a kanji pattern including horizontal and vertical line segments, at a high compression rate.  <P>SOLUTION: In the case of encoding the kanji pattern by one line at a time, FBE compression encoding is applied to the vertical line segments, and a 1-bit code RLon or RLoff denoting whether or not a horizontal line segment exists is attached to the head of the vertical lines. In the case of the code RLoff, an ordinary FBE compression code word is used as it is, and in the case of the code RLon, an RL (run length) compression code is attached as shown in an 'RL area'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073817-A (JP)
Title: Scissors with comb for cutting hair pinched between fingers
Inventor: SAITO KATSUHIRO
IPC: B26B13/24
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of scissors equipped with a comb to eliminate frequent changes of a pair of scissors and a comb between the left and right hands of a barber or frequent operations of both materials by one hand for cutting hair pinched between fingers.  <P>SOLUTION: An element 20 of a pair of scissors' elements 10 and 20 is equipped with a comb 40 at a back 23 of an edge part 22. Holding the scissors 1 for cutting hair pinched between fingers by inserting the right thumb into an annular part 11 and the third finger into an annular part 21, a barber scoops up some hair with a comb 40 equipped on the back 23 of the scissors element 20 and pinches the hair under the comb 40 between the index and middle fingers of the reverse left hand, and then removes the comb 40 from the hair and cuts the hair held by the index and middle fingers with crossing blade parts 12 and 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154282-A (JP)
Title: Pain meter
Inventor: SAKAGUCHI MASAO
IPC: A61B5/05
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pain meter objectively determining the extent of the pain of a subject.  <P>SOLUTION: When the finger of the subject touches a position of a pain level divided in a scale 2 of the pain meter 1 according to the extent of the pain felt by the subject, a microcomputer 8 detects a subjective pain level of the subject, measures a skin resistance value corresponding to a skin moisture secreted from the finger part according to the pain and displays the both on the display 9 as numerical values. The extent of the pain of the subject can be objectively determined by referring the both numerical values. The numerical values are stored in a memory 11 along with date data outputted from a clock circuit 10 and fed to an external personal computer 12. The personal computer 12 analyzes the pains of the subject, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159047-A (JP)
Title: Tuning fork crystal oscillator and bar-like oscillator
Inventor: CHIBA AKIO
IPC: H01L41/09
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuning fork crystal oscillator and a bar-like oscillator, whose oscillation characteristics are favorably maintained and whose miniaturization is promoted.  <P>SOLUTION: In the tuning fork crystal oscillator, a pair of tuning fork arms extend from a tuning fork base part and crystal axes (X, Y and Z) are installed. The X-axis is set to be a thickness direction, the Y-axis to be a length direction and the Z-axis to be a width direction. A pair of the tuning fork arms are directly bonded by siloxane-bonding first and second crystal pieces where ± polarities in an X-axis direction are made reverse. Exciting electrodes are arranged on both main faces of the tuning fork arms, which the Y-axis and the Z-axis make. The arrangement is also applied to the bar-like oscillator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157768-A (JP)
Title: Traffic jam predicting device and method, traffic jam condition display system, traffic jam predicting program and computer readable recording medium with its program recorded thereon
Inventor: KAJIMA RIKA
IPC: G08G1/01
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To construct a traffic jam condition display system for carrying out traffic jam prediction under the consideration of an environment or condition in retrieval.  <P>SOLUTION: A traffic jam predicting device 3 stores traffic jam information 313 inputted by a traffic jam information inputting part 5 with time information 311 and attribute information 312 in a traffic jam database 31 as past information. A condition setting part 33 sets the traffic jam information 313 and the time information and attribute information associated with the time and attribute information associated with the previous time as the retrieval conditions of the traffic jam database 31. A traffic jam predicting part 32 retrieves the past information set by the condition setting part 33 from the past information stored in the traffic jam database 31, and predicts the traffic jam condition from the traffic jam information stored in the traffic jam database 31 having the time following the retrieved past information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165549-A (JP)
Title: Three-axial moving table and uniaxial moving table
Inventor: SATO SEIICHI
IPC: H01L21/52
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-axial moving table and a uniaxial moving table that can move a working head at a high speed in a complicated path.  <P>SOLUTION: The three-axial moving table used for a paste coating device which coats a substrate 3 with paste for drawing by moving a coating head 5 in respective axial directions X, Y, and Z is constituted by fixing and arranging all of an X-axial motor 11, a Y-axial motor 21, and a Z-axial motor 31 as driving sources for the respective axes on a base member 10, and movable parts which move in the respective axial directions are reduced in mass as much as possible. Then the uniaxial moving table which moves a spline axis 15 in the X-axial direction is configured to drive a slider 13 which is slidable along a guide rail 12 in parallel by a belt 18 driven by the X-axial motor 11. Consequently, the three-axial moving table and uniaxial moving table are realized which are fast and have superior response.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161485-A (JP)
Title: Film winding-out method and its device
Inventor: MATSUMOTO YUKIMICHI
IPC: B65H41/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To stably wind out a thin film with a minimum tension from a mill roll, to prevent variation of winding-out tension from affecting a next process.  <P>SOLUTION: A film winding-out method separates a thin film F made of plastic with adhesion from a winding roll R which the thin film F is wound around, and winds out the thin film F through a pulling-in roller 2. Speed difference between the outer peripheral speed of the winding roll R and the peripheral speed of the pulling-in roller 2 is adjusted so that the tension of the film F caused by the speed difference is equal to or slightly greater than the force of tearing the film off the winding roll, to obtain a theoretically lowest or near the lowest tension. The direction of the winding tension is set in an approximate perpendicular to the tangent of the roll at the tear off point of the winding roll R.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167350-A (JP)
Title: Processing method of incineration ash
Inventor: IMAI TOSHIO
IPC: B09B3/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method of incineration ash which can improve a ratio of recycling as a resource such as a cement raw material by efficiently removing chlorine components from the incineration ash produced in a waste incinerator.  <P>SOLUTION: Incineration main ash discharged from the waste incinerator 1 is charged into a submersion pit 2 for the purpose of cooling and prevention of dust rising and then is conveyed by a conveyer 3 to a drum type sorting machine 4. In the drum type sorting machine 4, rough foreign matter contained in the incineration main ash is removed while sprinkling washing water. The incineration main ash together with sprinkled washing water is supplied to a spiral classifier 7 via a catchment dish 5 to separate salt water in which soluble salts such as NaCl and KCl are dissolved from the incineration main ash. Then the incineration main ash is conveyed from the spiral classifier 7 to a temporarily storing facility 9, is housed therein and sprinkling treatment for a long period of time is performed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169376-A (JP)
Title: Soil-improvement method
Inventor: SHIBAZAKI MITSUHIRO
IPC: E21B7/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To bundle a pilot pipe, a pressure-resisting hose and a hose for air to one, and to prevent the damage to the pressure-resisting hose and the hose for air having flexibility by a friction with a wall surface in an excavated pit and the working of tensile force while improving soil in a region along the curved excavated pit.  <P>SOLUTION: In a soil-improvement method, a boring rod (1), the pressure-resisting hose (2) and the hose (3) for air are housed in a space in a spiral (or a coil shaped) wire (5), and the wire (5) is installed to a plurality of linear tension supporting strip materials (6). An excavation is conducted by inserting the spiral wire (5) mounted on a plurality of linear tension supporting strip materials (6) into drilled holes (60) according to a head (10) for the excavation. Soil is improved by tensing the wire (5) mounted on the tension supporting strip materials (6) on the ground side together with the head (10) for the excavation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221398-A (JP)
Title: Method for measuring histone deacetylase activity using fluorescent or chromophoric substrate
Inventor: YOSHIDA MINORU
IPC: A61K45/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for measuring histone deacetylase (HDAC) activity which enables a nonradioactive measurement of HDAC, identification of HDAC subtypes and also screening of inhibitors specific for respective subtypes, which has been considered to be impossible, and also to provide a method for measuring the enzymatic activity of HDAC and a method for screening the HDAC inhibitors using the substrate.  <P>SOLUTION: A compound which contains a neighboring sequence of an acetylated part of histone H4, p53, or the like, and is represented by formula (I) (wherein, R<SB>1</SB>is H or a protective group of an amino terminal; R<SB>2</SB>is a group which is deacetylated by HDAC; R<SB>3</SB>is a fluorescent or a chromophoric group which forms an amide bond between the carbonyl terminal of a lysine and changes its fluorescent or chromophoric characteristics in response to free amine generated from the hydrolysis of the amide bond; X is one or more amino acid residues; and (K) is a lysine residue) is used as the substrate for measuring the HDAC activity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170252-A (JP)
Title: Device and method of stretching yarn on framework
Inventor: TERAJIMA MASAAKI
IPC: D06H5/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method capable of efficiently stretching a yarn on a framework.  <P>SOLUTION: This device and the method of stretching a yarn on a framework is formed of a yarn feeding device for supplying a yarn to frameworks intermittently carried by a conveyor, a yarn adhering device for adhering the yarn to the framework, and a yarn cutting device for cutting an unnecessary part of the yarn adhered to the framework. Tensile force of the yarn to be adhered is given by carrying the upstream-side framework, to which the yarn is already adhered, with the conveyor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168605-A (JP)
Title: Coating prevention equipment for cement manufacturing facility
Inventor: MIYABE YOSHIHIKO
IPC: F27D13/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To secure safe operation of a cement manufacturing facility by securely preventing formation of a coating at the bottom part of a kiln, etc., in the cement manufacturing facility comprising a preheater with multiple cyclones positioned at different levels and the kiln as main facilities.  <P>SOLUTION: The coating prevention equipment is equipped with a riffle sampler 6 which batches off at least a portion of a raw material discharged from at least one of cyclones 2b-2d located above the lowermost cyclone 2a among the multiple cyclones 2a-2d, a chute 7 which leads the raw material batched off by the riffle sampler 6 to the bottom part 3a of the rotary kiln 3 and a dispersing plate 8 which disperses the raw material led to the bottom part 3a of the kiln by the chute 7 at the bottom part 3a. The dispersing plate 8 is equipped with a flat base 8a and a projection 8b protruding from the center of the base 8a and preferably with an angle-changing means 9 which changes the angle of the surface of the base 8a against a horizontal plane.  <P>COPYRIGHT: (C)2004,JPO